Audio jack



FIG. 1 is a top, front and right side perspective view of an audio jack showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom, rear and left side perspective view thereof; and,

FIG. 9 is a bottom, front and right side perspective view thereof. 

The ornamental design for an audio jack, as shown. 